.cvv-container {
  position: relative;
}
.cvv-container .form-control {
  padding-right: 30px; /* Space for eye icon */
}
.cvv-container .bi {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: #6c757d;
}
/* Loader Styles */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8); /* Semi-transparent overlay */
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
}
.loader {
  width: 60px;
  height: 60px;
  border: 6px solid #f3f3f3; /* Light gray base */
  border-top: 6px solid #007bff; /* Bootstrap primary blue */
  border-radius: 50%;
  animation: spin 1s linear infinite;
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.2); /* Subtle glow */
}
#payment-frame {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  z-index: 999; /* Ensure it covers the loader */
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}